<div class="swiper-slide">
<img data-src="http://lorempixel.com/1600/1200/nature/3/" class="swiper-lazy">
<div class="swiper-lazy-preloader swiper-lazy-preloader-white"></div>
</div><!-- Element with lazy background image -->
<div class="swiper-slide">
<div data-background="path/to/picture-2.jpg" class="swiper-lazy">
<div class="swiper-lazy-preloader"></div>
</div>
</div>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Swiper demo</title>
<meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/Swiper/4.2.2/css/swiper.min.css">
</head>
<body>
<!-- Swiper -->
<div class="swiper-container">
<div class="swiper-wrapper">
<div class="swiper-slide">
<div data-background="https://www.w3schools.com/w3css/img_lights.jpg" class="swiper-lazy slider_image">
<div class="swiper-lazy-preloader"></div>
</div>
</div>
<div class="swiper-slide">
<div data-background="https://www.w3schools.com/w3css/img_lights.jpg" class="swiper-lazy slider_image">
<div class="swiper-lazy-preloader"></div>
</div>
</div>
</div>
<!-- Add Pagination -->
<div class="swiper-pagination swiper-pagination-white"></div>
<!-- Navigation -->
<div class="swiper-button-next swiper-button-white"></div>
<div class="swiper-button-prev swiper-button-white"></div>
</div>
<!-- Swiper JS -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/Swiper/4.4.2/js/swiper.min.js"></script>
<!-- Initialize Swiper -->
<script>
var swiper = new Swiper('.swiper-container', {
// Enable lazy loading
lazy: true,
pagination: {
el: '.swiper-pagination',
clickable: true,
},
navigation: {
nextEl: '.swiper-button-next',
prevEl: '.swiper-button-prev',
},
});
</script>
</body>
</html>
Простой
